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Lai's user avatar
Lai's user avatar
Lai
  • Member for 3 years, 1 month
  • Last seen this week
  • Hong Kong
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9,800
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65k
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598
answers
116
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About

a Mathematics lover from Hong Kong.

1
gold badge
6
silver badges
34
bronze badges
310
Score
509
Posts
71
Posts %
199
Score
357
Posts
50
Posts %
140
Score
201
Posts
28
Posts %
91
Score
133
Posts
19
Posts %
78
Score
102
Posts
14
Posts %
47
Score
65
Posts
9
Posts %
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